CN204034883U - A kind of cyclone separator - Google Patents
A kind of cyclone separator Download PDFInfo
- Publication number
- CN204034883U CN204034883U CN201420342144.0U CN201420342144U CN204034883U CN 204034883 U CN204034883 U CN 204034883U CN 201420342144 U CN201420342144 U CN 201420342144U CN 204034883 U CN204034883 U CN 204034883U
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- Prior art keywords
- meal
- fine powder
- cyclone separator
- cyclone
- flue
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- 235000012054 meals Nutrition 0.000 claims abstract description 131
- 239000000843 powder Substances 0.000 claims abstract description 128
- 239000003500 flue dust Substances 0.000 claims abstract description 51
- 239000000428 dust Substances 0.000 claims abstract description 33
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000004575 stone Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 description 17
- 239000012530 fluid Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
The utility model discloses a kind of cyclone separator, comprise first order cyclone separator and second level cyclone separator; First order cyclone separator is for collecting thicker dust, comprise meal cyclone cylinder, meal bicone, meal flue-dust retainer, meal cyclone cylinder sidewall is tangentially provided with meal air inlet, is provided with meal blast pipe in meal cyclone cylinder, meal blast pipe upper end passes from meal cyclone cylinder top; Second level cyclone separator is for collecting thinner dust, comprise fine powder cyclone cylinder, fine powder bicone, fine powder flue-dust retainer, fine powder cyclone cylinder sidewall is tangentially provided with fine powder air inlet, is provided with fine powder blast pipe in fine powder cyclone cylinder, fine powder blast pipe upper end passes from fine powder cyclone cylinder top; The fine powder cyclone cylinder diameter of second level cyclone separator is identical with the meal cyclone cylinder diameter of first order cyclone separator, and the fine powder upper cone length of second level cyclone separator is greater than 1.8 times of the meal upper cone length of first order cyclone separator.
Description
Technical field
The utility model relates to plant equipment, is specifically related to a kind of cyclone separator.
Background technology
Cyclone separator is that in a kind of conventional separation gas fluid, solid particulate dust is with the process equipment of Purge gas, and cyclone separator utilizes the rotary motion of gas-particle two-phase fluid, and the solid particulate dust in fluid is separated under centrifugal action from air-flow.
Existing cyclone separator adopts single stage cyclone cylinder, separative efficiency is not high, general lower than 92%, in the case, two identical cyclone cylinders are together in series use by some company simply, to improve collection efficiency, but because first order cyclone cylinder have collected thicker particle, the particle entered in the dust of second level cyclone cylinder is significantly smaller than the first order, and therefore second level cyclone cylinder can not realize well collecting to fine grained, and separative efficiency is not significantly improved.Also have producer to adopt multi-tube dust cleaner in addition, device structure is complicated, and cost is high, and separative efficiency is also undesirable.
The Effiency of whirlwind Separator is low, just makes a large amount of dust not be collected, causes very large wearing and tearing or load to upstream device.
Utility model content
The purpose of this utility model is the cyclone separator providing a kind of new structure, and device structure is simple, and cost is low, and separative efficiency is greater than 97%, and energy consumption is little, and maintenance is few, stable.
For realizing above object, the utility model provides a kind of cyclone separator, comprises first order cyclone separator and second level cyclone separator;
First order cyclone separator is for collecting thicker dust, comprise meal cyclone cylinder, meal bicone, meal flue-dust retainer from top to bottom successively, meal cyclone cylinder sidewall is tangentially provided with meal air inlet, the meal blast pipe that coaxial line is arranged is provided with in meal cyclone cylinder, form circular passage between the inwall of meal cyclone cylinder and the outer wall of meal blast pipe, meal blast pipe upper end passes from meal cyclone cylinder top; Meal bicone is made up of meal upper cone and meal lower cone, meal upper cone suitable for reading large lower young and length is greater than meal lower cone, the upper end of meal upper cone connects with the lower edge of meal cyclone cylinder, termination meal flue-dust retainer under meal lower cone, meal flue-dust retainer from up to down comprises meal cylindrical shell and meal cone successively, and meal barrel diameter is greater than meal upper cone outlet at bottom diameter;
Second level cyclone separator is for collecting thinner dust, comprise fine powder cyclone cylinder, fine powder bicone, fine powder flue-dust retainer from top to bottom successively, fine powder cyclone cylinder sidewall is tangentially provided with fine powder air inlet, the fine powder blast pipe that coaxial line is arranged is provided with in fine powder cyclone cylinder, form circular passage between the inwall of fine powder cyclone cylinder and the outer wall of fine powder blast pipe, fine powder blast pipe upper end passes from fine powder cyclone cylinder top; Fine powder bicone is made up of fine powder upper cone and fine powder lower cone, fine powder upper cone is suitable for reading large lower young and length is greater than fine powder lower cone, the upper end of fine powder upper cone connects with the lower edge of fine powder cyclone cylinder, termination fine powder flue-dust retainer under fine powder lower cone, fine powder flue-dust retainer from up to down comprises fine powder cylindrical shell and fine powder cone successively, and fine powder barrel diameter is greater than fine powder upper cone outlet at bottom diameter;
The meal blast pipe of first order cyclone separator is connected with the fine powder air inlet of second cyclone separator by volute outlet; The fine powder cyclone cylinder diameter of second level cyclone separator is identical with the meal cyclone cylinder diameter of first order cyclone separator, and the fine powder upper cone length of second level cyclone separator is greater than 1.8 times of the meal upper cone length of first order cyclone separator.
Further, meal cyclone cylinder inwall, meal upper cone inwall, fine powder cyclone cylinder inwall, fine powder upper cone inwall and meal blast pipe inwall are equipped with wearing layer.
Further, wearing layer is potsherd.
Further, wearing layer is cast stone concrete.
Further, be provided with wire netting and reinforcing rod between cast stone concrete and the parts surface installing it, reinforcing rod is fixed on installing component surface, and wire netting is fixed on above reinforcing rod.
Further, first order cyclone separator is all consistent with the air-flow rotation direction in second level cyclone separator and volute outlet.
Further, meal flue-dust retainer and the outlet of fine powder flue-dust retainer are equipped with lock gas discharge valve.
Further, meal flue-dust retainer and fine powder flue-dust retainer are equipped with sampler.
Further, in meal flue-dust retainer and fine powder flue-dust retainer each fix a umbrella return blast cap, return blast cap tip upward, return between the edge of blast cap and meal flue-dust retainer or fine powder flue-dust retainer inwall and form an annular channel respectively.
The beneficial effects of the utility model are: this cyclone separator is composed in series by first order cyclone separator and second level cyclone separator, adopt the appearance and size of different size, process the dust of different-grain diameter respectively, first order cyclone separator mainly processes the dust of 15 ~ 45 μm, second level cyclone separator mainly processes the dust of < 20 μm, comprehensive dust catching efficiency is greater than 97%, than the Effiency of whirlwind Separator height about 5% of common single-stage.Meal barrel diameter is greater than meal upper cone outlet at bottom diameter, and meanwhile, fine powder barrel diameter is greater than fine powder upper cone outlet at bottom diameter, prevents the dust under collecting from again being carried by spiral air flow, affects separative efficiency.By volute outlet, the cyclone separator that two are carried out being separated for different-grain diameter is together in series, substantially increases the collection efficiency of separator.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
In figure: 1 meal cyclone cylinder; 2 meal flue-dust retainers; 3 meal air inlets; 4 meal blast pipes; 5 meal upper cones; 6 meal lower cones; 7 meal cylindrical shells; 8 meal cones; 9 fine powder cyclone cylinders; 10 fine powder flue-dust retainers; 11 fine powder air inlets; 12 fine powder blast pipes; 13 fine powder upper cones; 14 fine powder lower cones; 15 fine powder cylindrical shells; 16 fine powder cones; 17 volute outlet; 18 samplers; 19 return blast cap.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1:
With reference to Fig. 1, Fig. 2, the utility model provides a kind of cyclone separator, comprises first order cyclone separator and second level cyclone separator;
First order cyclone separator is for collecting thicker dust, comprise meal cyclone cylinder 1, meal bicone, meal flue-dust retainer 2 from top to bottom successively, meal cyclone cylinder 1 sidewall is tangentially provided with meal air inlet 3, the meal blast pipe 4 that coaxial line is arranged is provided with in meal cyclone cylinder 1, form circular passage between the inwall of meal cyclone cylinder 1 and the outer wall of meal blast pipe 4, meal blast pipe 4 upper end passes from meal cyclone cylinder 1 top; Meal bicone is made up of meal upper cone 5 and meal lower cone 6, meal upper cone 5 suitable for reading large lower young and length is greater than meal lower cone 6, the upper end of meal upper cone 5 connects with the lower edge of meal cyclone cylinder 1, meal lower cone 6 times termination meal flue-dust retainers 2, meal flue-dust retainer 2 from up to down comprises meal cylindrical shell 7 and meal cone 8 successively, and meal cylindrical shell 7 diameter is greater than meal upper cone 5 outlet at bottom diameter;
Second level cyclone separator is for collecting thinner dust, comprise fine powder cyclone cylinder 9, fine powder bicone, fine powder flue-dust retainer 10 from top to bottom successively, fine powder cyclone cylinder 9 sidewall is tangentially provided with fine powder air inlet 11, the fine powder blast pipe 12 that coaxial line is arranged is provided with in fine powder cyclone cylinder 9, form circular passage between the inwall of fine powder cyclone cylinder 9 and the outer wall of fine powder blast pipe 12, fine powder blast pipe 12 upper end passes from fine powder cyclone cylinder 9 top; Fine powder bicone is made up of fine powder upper cone 13 and fine powder lower cone 14, fine powder upper cone 13 is suitable for reading large lower young and length is greater than fine powder lower cone 14, the upper end of fine powder upper cone 13 connects with the lower edge of fine powder cyclone cylinder 9, fine powder lower cone 14 times termination fine powder flue-dust retainers 10, fine powder flue-dust retainer 10 from up to down comprises fine powder cylindrical shell 15 and fine powder cone 16 successively, and fine powder cylindrical shell 15 diameter is greater than fine powder upper cone 13 outlet at bottom diameter;
The meal blast pipe 4 of first order cyclone separator is connected with the fine powder air inlet 11 of second cyclone separator by volute outlet 17; Fine powder cyclone cylinder 9 diameter of second level cyclone separator is identical with meal cyclone cylinder 1 diameter of first order cyclone separator, and fine powder upper cone 13 length of second level cyclone separator is greater than 1.8 times of meal upper cone 5 length of first order cyclone separator.
This cyclone separator is composed in series by first order cyclone separator and second level cyclone separator, adopt the appearance and size of different size, process the dust of different-grain diameter respectively, through large quantifier elimination and test, when fine powder upper cone 13 length of second level cyclone separator is greater than 1.8 times of meal upper cone 5 length of first order cyclone separator, collecting effect is ideal.First order cyclone separator mainly processes the dust of 15 ~ 45 μm, and second level cyclone separator mainly processes the dust of < 20 μm, and comprehensive dust catching efficiency is greater than 97%, than the Effiency of whirlwind Separator height about 5% of common single-stage.Meal cylindrical shell 7 diameter is greater than meal upper cone 5 outlet at bottom diameter, and meanwhile, fine powder cylindrical shell 15 diameter is greater than fine powder upper cone 13 outlet at bottom diameter, prevents the dust under collecting from again being carried by spiral air flow, affects separative efficiency.By volute outlet 17, the cyclone separator that two are carried out being separated for different-grain diameter is together in series, substantially increases the collection efficiency of separator.
Preferably, because in use, there is the air-flow of High Rotation Speed cyclone separator inside, drive dust movement, serious wearing and tearing are produced to equipment inner wall, in order to reduce wear and increase service life of equipment, meal cyclone cylinder 1 inwall, meal upper cone 5 inwall, fine powder cyclone cylinder 9 inwall, fine powder upper cone 13 inwall and meal blast pipe 4 inwall are equipped with wearing layer.
Preferably, wearing layer is potsherd.Potsherd can adopt bonding mode fixing with on equipment inner wall.
Preferably, in order to reduce the cost of wearing layer, wearing layer adopts cast stone concrete.
Preferably, in order to increase the fastness of the connection of cast stone concrete and equipment surface, be provided with wire netting and reinforcing rod between cast stone concrete and the parts surface installing it, reinforcing rod is fixed on installing component surface, and wire netting is fixed on above reinforcing rod.Thus, cast stone concrete is fixed firmly by wire netting, not easily breaks in difficult drop-off and surface.
Preferably, first order cyclone separator is all consistent with the air-flow rotation direction in second level cyclone separator and volute outlet 17.Adopt identical air-flow rotation direction, ensure that the stability of airflow smooth and flow velocity, decrease resistance, thus be conducive to improving separative efficiency.
Preferably, in order to avoid external air flow seals in cyclone separator internal influence separative efficiency, meal flue-dust retainer 2 and fine powder flue-dust retainer 10 outlet are equipped with lock gas discharge valve.Lock gas discharge valve can adopt conventional various structural shapes.
Preferably, in some cases, need to cyclone collection to dust carry out fineness test in time, and the first sample point is exactly flue-dust retainer naturally, so be equipped with sampler 18 on meal flue-dust retainer 2 and fine powder flue-dust retainer 10.Sampler 18 can be common various structural shapes, also can be to utilize one section of steel pipe to stretch into flue-dust retainer inside, and arrange valve in steel pipe outer end, under normal circumstances, valve is in closed condition, when needs sample, opens valve and samples.
Preferably, in order to avoid the dust collected in flue-dust retainer is taken up again by swirling eddy, thus affect separative efficiency, in meal flue-dust retainer 2 and fine powder flue-dust retainer 10 each fix a umbrella return blast cap 19, return blast cap 19 tip upward, return between the edge of blast cap 19 and meal flue-dust retainer 2 or fine powder flue-dust retainer 10 inwall and form an annular channel respectively.So, swirling eddy is rotated down motion and runs into when returning blast cap 19 top, the dust of flue-dust retainer internal gathering can not be touched and move upward from cyclone separator central axis is reverse, ensureing that the dust in flue-dust retainer is not taken up, further increase the efficiency of cyclone separator.
The utility model is by arranging first order cyclone separator and the second level cyclone separator of series connection, adopt the appearance and size of different size, process the dust of different-grain diameter respectively, first order cyclone separator mainly processes the dust of 15 ~ 45 μm, second level cyclone separator mainly processes the dust of < 20 μm, comprehensive dust catching efficiency is greater than 97%, than the Effiency of whirlwind Separator height about 5% of common single-stage.Meal cylindrical shell 7 diameter is greater than meal upper cone 5 outlet at bottom diameter, and meanwhile, fine powder cylindrical shell 15 diameter is greater than fine powder upper cone 13 outlet at bottom diameter, prevents the dust under collecting from again being carried by spiral air flow, affects separative efficiency.By volute outlet 17, the cyclone separator that two are carried out being separated for different-grain diameter is together in series, substantially increases the collection efficiency of separator.Meanwhile, the wearing layer that cyclone separator inside is arranged ensure that the service life of equipment; Lock gas discharge valve and return the setting of blast cap 19, all more improve the separative efficiency of this cyclone separator.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a cyclone separator, is characterized in that: comprise first order cyclone separator and second level cyclone separator;
First order cyclone separator is for collecting thicker dust, comprise meal cyclone cylinder, meal bicone, meal flue-dust retainer from top to bottom successively, meal cyclone cylinder sidewall is tangentially provided with meal air inlet, the meal blast pipe that coaxial line is arranged is provided with in meal cyclone cylinder, form circular passage between the inwall of meal cyclone cylinder and the outer wall of meal blast pipe, meal blast pipe upper end passes from meal cyclone cylinder top; Meal bicone is made up of meal upper cone and meal lower cone, meal upper cone suitable for reading large lower young and length is greater than meal lower cone, the upper end of meal upper cone connects with the lower edge of meal cyclone cylinder, termination meal flue-dust retainer under meal lower cone, meal flue-dust retainer from up to down comprises meal cylindrical shell and meal cone successively, and meal barrel diameter is greater than meal upper cone outlet at bottom diameter;
Second level cyclone separator is for collecting thinner dust, comprise fine powder cyclone cylinder, fine powder bicone, fine powder flue-dust retainer from top to bottom successively, fine powder cyclone cylinder sidewall is tangentially provided with fine powder air inlet, the fine powder blast pipe that coaxial line is arranged is provided with in fine powder cyclone cylinder, form circular passage between the inwall of fine powder cyclone cylinder and the outer wall of fine powder blast pipe, fine powder blast pipe upper end passes from fine powder cyclone cylinder top; Fine powder bicone is made up of fine powder upper cone and fine powder lower cone, fine powder upper cone is suitable for reading large lower young and length is greater than fine powder lower cone, the upper end of fine powder upper cone connects with the lower edge of fine powder cyclone cylinder, termination fine powder flue-dust retainer under fine powder lower cone, fine powder flue-dust retainer from up to down comprises fine powder cylindrical shell and fine powder cone successively, and fine powder barrel diameter is greater than fine powder upper cone outlet at bottom diameter;
The meal blast pipe of first order cyclone separator is connected with the fine powder air inlet of second cyclone separator by volute outlet;
The fine powder cyclone cylinder diameter of second level cyclone separator is identical with the meal cyclone cylinder diameter of first order cyclone separator, and the fine powder upper cone length of second level cyclone separator is greater than 1.8 times of the meal upper cone length of first order cyclone separator.
2. cyclone separator according to claim 1, is characterized in that: described meal cyclone cylinder inwall, meal upper cone inwall, fine powder cyclone cylinder inwall, fine powder upper cone inwall and meal blast pipe inwall are equipped with wearing layer.
3. cyclone separator according to claim 2, is characterized in that: described wearing layer is potsherd.
4. cyclone separator according to claim 2, is characterized in that: described wearing layer is cast stone concrete.
5. cyclone separator according to claim 4, is characterized in that: be provided with wire netting and reinforcing rod between described cast stone concrete and the parts surface installing it, reinforcing rod is fixed on installing component surface, and wire netting is fixed on above reinforcing rod.
6. cyclone separator according to claim 1 and 2, is characterized in that: described first order cyclone separator is all consistent with the air-flow rotation direction in second level cyclone separator and volute outlet.
7. cyclone separator according to claim 1 and 2, is characterized in that: described meal flue-dust retainer and the outlet of fine powder flue-dust retainer are equipped with lock gas discharge valve.
8. cyclone separator according to claim 1 and 2, is characterized in that: described meal flue-dust retainer and fine powder flue-dust retainer are equipped with sampler.
9. cyclone separator according to claim 1 and 2, it is characterized in that: in described meal flue-dust retainer and fine powder flue-dust retainer each fix a umbrella return blast cap, return blast cap tip upward, return between the edge of blast cap and meal flue-dust retainer or fine powder flue-dust retainer inwall and form an annular channel respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420342144.0U CN204034883U (en) | 2014-06-25 | 2014-06-25 | A kind of cyclone separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420342144.0U CN204034883U (en) | 2014-06-25 | 2014-06-25 | A kind of cyclone separator |
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| Publication Number | Publication Date |
|---|---|
| CN204034883U true CN204034883U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420342144.0U Expired - Lifetime CN204034883U (en) | 2014-06-25 | 2014-06-25 | A kind of cyclone separator |
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| Country | Link |
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| CN (1) | CN204034883U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140498A (en) * | 2016-06-30 | 2016-11-23 | 马鞍山市顺达环保设备有限公司 | A kind of cyclone mill separator |
| CN106237725A (en) * | 2016-09-19 | 2016-12-21 | 长沙开元仪器股份有限公司 | A kind of cyclone separator |
| CN109985737A (en) * | 2019-04-30 | 2019-07-09 | 兰州云式环境科技有限公司 | Wet cyclone and separator |
| CN113694624A (en) * | 2021-09-30 | 2021-11-26 | 东莞市富锐百通科技制造有限公司 | Be used for slight particle separation sieving mechanism |
| CN114950748A (en) * | 2022-04-18 | 2022-08-30 | 中石化宁波工程有限公司 | Multi-stage high-efficiency gas-solid cyclone separator |
-
2014
- 2014-06-25 CN CN201420342144.0U patent/CN204034883U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140498A (en) * | 2016-06-30 | 2016-11-23 | 马鞍山市顺达环保设备有限公司 | A kind of cyclone mill separator |
| CN106237725A (en) * | 2016-09-19 | 2016-12-21 | 长沙开元仪器股份有限公司 | A kind of cyclone separator |
| CN109985737A (en) * | 2019-04-30 | 2019-07-09 | 兰州云式环境科技有限公司 | Wet cyclone and separator |
| CN109985737B (en) * | 2019-04-30 | 2023-12-19 | 兰州云式环境科技有限公司 | Wet cyclone separator and separator |
| CN113694624A (en) * | 2021-09-30 | 2021-11-26 | 东莞市富锐百通科技制造有限公司 | Be used for slight particle separation sieving mechanism |
| CN114950748A (en) * | 2022-04-18 | 2022-08-30 | 中石化宁波工程有限公司 | Multi-stage high-efficiency gas-solid cyclone separator |
| CN114950748B (en) * | 2022-04-18 | 2023-12-26 | 中石化宁波工程有限公司 | Multistage high-efficiency gas-solid cyclone separator |
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